The present study investigates the effects of congruency and frequency on adjective-noun collocational processing for Chinese learners of English at two proficiency levels based on the data obtained in an online accep...The present study investigates the effects of congruency and frequency on adjective-noun collocational processing for Chinese learners of English at two proficiency levels based on the data obtained in an online acceptability judgment task.The subject pool of this research included 60 English majors studying at a university in China;30 were selected as a higher-proficiency group and 30 as a lower-proficiency group according to their Vocabulary Levels Test(Schmitt et al.,2001)scores and their self-reported proficiency in English.The experimental materials were programmed to E-prime 2.0 and included six types of collocations:(1)15 high-frequency congruent collocations,(2)15 low-frequency congruent collocations,(3)15 high-frequency incongruent collocations,(4)15 low-frequency incongruent collocations,(5)15 Chinese-only items,and(6)75 unrelated items for baseline data.The collected response times(RTs)and accuracy rates data were statistically analyzed by the use of an ANOVA test and pairwise comparisons through SPSS 16.0 software.The results revealed that:(1)the adjective-noun collocational processing of Chinese English learners is influenced by collocational frequency,congruency and L2 proficiency;(2)the processing time is affected by the interaction of congruency and frequency;and(3)the interactive effect of L2 proficiency in conjunction with congruency and frequency also influences the processing quality.展开更多
The medium for translation is language, which is composed of meaning and form. This paper aims to discuss translatability in the light of meaning and form. It argues that as translation involves only two aspects "und...The medium for translation is language, which is composed of meaning and form. This paper aims to discuss translatability in the light of meaning and form. It argues that as translation involves only two aspects "understanding" and "expression" from the angle of translation process or "meaning" and "form" from the angle of expression, the latter sheds light on the controversy about translatability. It is form instead of meaning that obstructs translation, for meaning is mostly translatable or the basic meaning is translatable while form is not wholly translatable or is just untranslatable. Whether form is translatable or not depends on the similarity and difference of the formal features of the source language and the target language.展开更多
Benefiting from advances in feature technology for design and manufacture can not be expected before a formal methodology is established. This paper makes attempt to establish a definition formalism of machining featu...Benefiting from advances in feature technology for design and manufacture can not be expected before a formal methodology is established. This paper makes attempt to establish a definition formalism of machining features in design for manufacturability from two aspects: formal definition and manufacturability analysis. Some definitions for machining feature based upon the selection and sequencing of material removal operations for component in accordance with the design geometry are presented and a framework of feature based design for manufacturability is outlined correspondingly. The proposed scheme contributes to several aspects of feature based CAD/CAM integration, especially to encourage potentially a more generic approach to the automation of design.展开更多
By means of SEDEX, ASPILA and XRF, depth-dependent changes of different phosphorus forms in sediment cores from specific areas of the offshore Changjiang Estuary (Yangtze Estuary) in 1998 were analyzed. Results show t...By means of SEDEX, ASPILA and XRF, depth-dependent changes of different phosphorus forms in sediment cores from specific areas of the offshore Changjiang Estuary (Yangtze Estuary) in 1998 were analyzed. Results show that contents of total phosphorus (TP), organic-phosphorus (OP) and iron-phosphorus (Fe-P) decreased down-core, while those of absorbed-phosphorus (Ad-P) and calcium-phosphorus (Ca-P) increased. The distribution tendency of detritus-phosphorus (De-P) is not obvious. Results also show that TP, Fe-P and OP contents at Meso station of the Changjiang Estuary and Hangzhou Bay are higher than that of the other stations. This suggests that the pollutants carried by the Changjiang and the Qiantang rivers from inland have affected the natural environment in offshore area. TP, Fe-P and OP contents of each station become higher from bottom to top, indicating the amount of the terrestrial pollutants carried by the two rivers has been enhanced since the last 30-50 years. Ad-P, Ca-P, Fe-P and OP are all active phosphorus in sediments, and their re-cycling in sediment is closely related to each other.展开更多
Thinking about the problem of terrorism, the author finds its origins in the myth of the Trojan War, treating it as a battle for space, which was the primary basis for the civilizational leap--the expansion of the Gre...Thinking about the problem of terrorism, the author finds its origins in the myth of the Trojan War, treating it as a battle for space, which was the primary basis for the civilizational leap--the expansion of the Greek world to the east, which led to the flourishing of Greek culture, creating a precedent of justified colonialism, provided strategy and tactics-the causal apology of violence-all subsequent wars, colonial campaigns, which was no exception for the migratory flows of the XX century, as a result of which the word "terrorism" sounded with by force of the song of B. Brecht. The theme of "space"-chucked away, lost, taken away, destroyed, compressed, anarchic, empty, boundless, virtual-remains vital in our time, when the limitless possibilities lead to the limitation of man himself, his emptiness, and "complete shortuess" (Platonov), when the treaty as the basis of human existence is rejected, and when you become the Other yourself. The metaphysics of "violence" is buried in anthropology-in ignorance of one's limits by man, in denying the boundaries of "another's," in unwillingness to ask a question mad find the answer, in laziness and, in fact, in the loss of oneself.展开更多
In the current work, to predict and improve the formability of deep drawing process for steel plate cold rolled commercial grade (SPCC) sheets, three parameters including the blanking force, the die and punch comer ...In the current work, to predict and improve the formability of deep drawing process for steel plate cold rolled commercial grade (SPCC) sheets, three parameters including the blanking force, the die and punch comer radius were considered. The experimental plan according to Taguchi's orthogonal array was coupled with the finite element method (FEM) simulations. Firstly, the data from the test of stress-strain and forming limit curves were used as input into ABAQUS/Explicit finite element code to predict the failure occurrence of deep drawing process. The three parameters were then validated to establish their effects on the press formability. The optimum case found via simulation was finally confirmed through an experiment. In order to obtain the complex curve profile of cup shape after deep drawing, the anisotropic behavior of earring phenomenon was modeled and implemented into FEM. After such phenomenon was correctly predicted, an error metric compared with design curve was then measured.展开更多
This article draws attention to the subject of art in Levinas's thinking through consideration of his philosophical language, which is aided by images, metaphors, and idioms of art. The primary image that will accomp...This article draws attention to the subject of art in Levinas's thinking through consideration of his philosophical language, which is aided by images, metaphors, and idioms of art. The primary image that will accompany our discussion throughout this article is the image of art as shadow, which Levinas incorporates into the title of the essay which he devotes to the subject of art: "Reality and Its Shadow". Thinking about art from the perspective of Levinas means thinking about image and essence, about which is visible before us and which we cannot see, and about the different ways in which art can express itself. Levinas's theory of interpretation is grounded in and guided by the field of ethics and addresses the ethical aspects of interpretation. Levinas approaches the discourse of interpretation not out of na'ivet6 but rather based on a deep understanding of the field of hermeneutics, with all its shortcomings and challenges. Thinking of hermeneutics from an ethical perspective is no mere addition to the discussion but the very crux of the matter. An attempt to understand interpretation as an act of exposing the truth encounters serious philosophical and logical difficulties, whether we are seeking to discover the intention of the artist, the intent of a specific work of art, or a hidden form within the work itself. The engagement with Levinas's theory of hermeneutics, however, raises a different question which is the focus of this article: Can Levinas's theory of interpretation be applied to the realm of artistic creation, and if so, how? This question is sharpened by the difficulties that Levinas himself poses to his readers by designating art as the "shadow" of reality and drawing attention to the egoistic dimension of the artistic act.展开更多
The definitions of cone-subconvexlike set-valued maps and generalized cone-subconvexlike set-valued maps in topological vector spaces are defined by using the relative interiors of ordering cone. The relationships bet...The definitions of cone-subconvexlike set-valued maps and generalized cone-subconvexlike set-valued maps in topological vector spaces are defined by using the relative interiors of ordering cone. The relationships between the two classes of set-valued maps are investigated, and some properties of them are shown. A Gordan type alternative theorem under the assumption of generalized cone-subconvexlikeness of set-valued maps is proved by applying convex separation theorems involving the relative interiors in infinite dimensional spaces. Finally a necessary optimality condition theorem is shown for a general kind of set-valued vector optimization in a sense of weak E-minimizer.展开更多
A general mapping deformation method is presented and applied to a (2+1)-dimensional Boussinesq system. Many new types of explicit and exact travelling wave solutions, which contain solitary wave solutions, periodic w...A general mapping deformation method is presented and applied to a (2+1)-dimensional Boussinesq system. Many new types of explicit and exact travelling wave solutions, which contain solitary wave solutions, periodic wave solutions, Jacobian and Weierstrass doubly periodic wave solutions, and other exact excitations like polynomial solutions, exponential solutions, and rational solutions, etc., are obtained by a simple algebraic transformation relation between the (2+1)-dimensional Boussinesq equation and a generalized cubic nonlinear Klein-Gordon equation.展开更多
The finite time thermodynamic performance of a generalized Carnot cycle, in which the heat transfer between the working fluid and the heat reservoirs obeys the generalized law Q∝( Δ T) m , is studied. The optimal ...The finite time thermodynamic performance of a generalized Carnot cycle, in which the heat transfer between the working fluid and the heat reservoirs obeys the generalized law Q∝( Δ T) m , is studied. The optimal configuration and the fundamental optimal relation between power and efficiency of the cycle are derived. Some special examples are discussed. The results can provide some theoretical guidance for the design a practical engine.展开更多
The novel free-form deformation (FFD) technique presented in the paper uses scalar fields definedby skeletons with arbitrary topology. The technique embeds objects into the scalar field by assigning a field value to e...The novel free-form deformation (FFD) technique presented in the paper uses scalar fields definedby skeletons with arbitrary topology. The technique embeds objects into the scalar field by assigning a field value to each point of the objects. When the space of the skeleton is changed, the distribution of the scalar field changes accordingly, which implicitly defines a deformation of the space. The generality of skeletons assures that the technique can freely define deformable regions to produce a broader range of shape deformations.展开更多
Often conceived as metaphysical approach, in the XX Century, philosophy is object of a crusade antimetaphysical in the movement of Logical Positivism. I will try to demonstrate that a philosophical perspective is conc...Often conceived as metaphysical approach, in the XX Century, philosophy is object of a crusade antimetaphysical in the movement of Logical Positivism. I will try to demonstrate that a philosophical perspective is conceivable even in the scientific conception of the world elaborated by the neopositivists. I discuss this point of view with attention to the turn represented by pragmatic philosophy of Neurath, which represents a crucial passage for the future of philosophy. In this vision, the science is not conceivable without philosophy, namely without an open and pluralist scientific philosophy. The philosophy--so--is not insufficient too for the perspective of scientific conception of the world.展开更多
The aim of this paper is to contribute to the identification and characterization of the various types of intuition put forward by Poincar6, taking his texts as a laboratory for looking for what intuition might be. I ...The aim of this paper is to contribute to the identification and characterization of the various types of intuition put forward by Poincar6, taking his texts as a laboratory for looking for what intuition might be. I will stress that these diverse conceptions are mainly formulated in the context of Poincar6's controversies in opposition to logicism, to formalism, and in the context of Poincar6's very peculiar conventionalism. I will try to demonstrate that, in each case, Poincar~ comes close to a specific tradition (Kant, of course, but also Leibniz and Peirce).展开更多
The paper traces back women like Celie, Shug, Sofia or Nettie engaged in journeys of self-discovery and development, ones that follow predicted feminist patterns, who try to get free from any dominance, either be it m...The paper traces back women like Celie, Shug, Sofia or Nettie engaged in journeys of self-discovery and development, ones that follow predicted feminist patterns, who try to get free from any dominance, either be it male, social or cultural. The colour purple signifies a metaphysical, social and personal rebirth reflected into different shades by their inner self. The social oppression for black women in their quest for freedom is the main theme of Walker's novel The Color Purple, written in the epistolary technique of Samuel Richardson's in the XVIllth century English novel. In our attempt to analyse the theme and the female characters of the novel we are also trying to cross a bridge from the slave woman of the past belonging to a completely different culture and race to the contemporary paradigm of the liberated woman. The movement in time encompasses possible similitudes and differences.展开更多
Whitney's theorem is a famous theorem in the local singularity theory. In this paper, as an application of Malgrange preparation theorem, a generalized form of Whitney's theorem will be derived.
Admission control is a key mechanism to manage the increasing number of the simultaneous demanding services, requiring a desired Quality of Service(QoS) in a spectrum efficient manner. To address this issue,we investi...Admission control is a key mechanism to manage the increasing number of the simultaneous demanding services, requiring a desired Quality of Service(QoS) in a spectrum efficient manner. To address this issue,we investigate in this work, the use of the superposition coding technique to increase the system capacity through multiuser diversity exploitation. We propose a novel joint admission control and superposition coding formalism based on different utility functions:Opportunistic(OPSC), Great Fairness(GFSC)and Proportional Fairness(PFSC). Simulation results show the superiority of our proposed approaches over other by providing higher mean of served VoIP users and higher throughput while maintaining an average VoIP packet transmission delay lower than 0.6 ms.展开更多
文摘The present study investigates the effects of congruency and frequency on adjective-noun collocational processing for Chinese learners of English at two proficiency levels based on the data obtained in an online acceptability judgment task.The subject pool of this research included 60 English majors studying at a university in China;30 were selected as a higher-proficiency group and 30 as a lower-proficiency group according to their Vocabulary Levels Test(Schmitt et al.,2001)scores and their self-reported proficiency in English.The experimental materials were programmed to E-prime 2.0 and included six types of collocations:(1)15 high-frequency congruent collocations,(2)15 low-frequency congruent collocations,(3)15 high-frequency incongruent collocations,(4)15 low-frequency incongruent collocations,(5)15 Chinese-only items,and(6)75 unrelated items for baseline data.The collected response times(RTs)and accuracy rates data were statistically analyzed by the use of an ANOVA test and pairwise comparisons through SPSS 16.0 software.The results revealed that:(1)the adjective-noun collocational processing of Chinese English learners is influenced by collocational frequency,congruency and L2 proficiency;(2)the processing time is affected by the interaction of congruency and frequency;and(3)the interactive effect of L2 proficiency in conjunction with congruency and frequency also influences the processing quality.
文摘The medium for translation is language, which is composed of meaning and form. This paper aims to discuss translatability in the light of meaning and form. It argues that as translation involves only two aspects "understanding" and "expression" from the angle of translation process or "meaning" and "form" from the angle of expression, the latter sheds light on the controversy about translatability. It is form instead of meaning that obstructs translation, for meaning is mostly translatable or the basic meaning is translatable while form is not wholly translatable or is just untranslatable. Whether form is translatable or not depends on the similarity and difference of the formal features of the source language and the target language.
文摘Benefiting from advances in feature technology for design and manufacture can not be expected before a formal methodology is established. This paper makes attempt to establish a definition formalism of machining features in design for manufacturability from two aspects: formal definition and manufacturability analysis. Some definitions for machining feature based upon the selection and sequencing of material removal operations for component in accordance with the design geometry are presented and a framework of feature based design for manufacturability is outlined correspondingly. The proposed scheme contributes to several aspects of feature based CAD/CAM integration, especially to encourage potentially a more generic approach to the automation of design.
基金The cooperative project between Government of China and Japan
文摘By means of SEDEX, ASPILA and XRF, depth-dependent changes of different phosphorus forms in sediment cores from specific areas of the offshore Changjiang Estuary (Yangtze Estuary) in 1998 were analyzed. Results show that contents of total phosphorus (TP), organic-phosphorus (OP) and iron-phosphorus (Fe-P) decreased down-core, while those of absorbed-phosphorus (Ad-P) and calcium-phosphorus (Ca-P) increased. The distribution tendency of detritus-phosphorus (De-P) is not obvious. Results also show that TP, Fe-P and OP contents at Meso station of the Changjiang Estuary and Hangzhou Bay are higher than that of the other stations. This suggests that the pollutants carried by the Changjiang and the Qiantang rivers from inland have affected the natural environment in offshore area. TP, Fe-P and OP contents of each station become higher from bottom to top, indicating the amount of the terrestrial pollutants carried by the two rivers has been enhanced since the last 30-50 years. Ad-P, Ca-P, Fe-P and OP are all active phosphorus in sediments, and their re-cycling in sediment is closely related to each other.
文摘Thinking about the problem of terrorism, the author finds its origins in the myth of the Trojan War, treating it as a battle for space, which was the primary basis for the civilizational leap--the expansion of the Greek world to the east, which led to the flourishing of Greek culture, creating a precedent of justified colonialism, provided strategy and tactics-the causal apology of violence-all subsequent wars, colonial campaigns, which was no exception for the migratory flows of the XX century, as a result of which the word "terrorism" sounded with by force of the song of B. Brecht. The theme of "space"-chucked away, lost, taken away, destroyed, compressed, anarchic, empty, boundless, virtual-remains vital in our time, when the limitless possibilities lead to the limitation of man himself, his emptiness, and "complete shortuess" (Platonov), when the treaty as the basis of human existence is rejected, and when you become the Other yourself. The metaphysics of "violence" is buried in anthropology-in ignorance of one's limits by man, in denying the boundaries of "another's," in unwillingness to ask a question mad find the answer, in laziness and, in fact, in the loss of oneself.
基金Project(107.02-2013.01)supported by the Vietnam’s National Foundation for Science and Technology Development
文摘In the current work, to predict and improve the formability of deep drawing process for steel plate cold rolled commercial grade (SPCC) sheets, three parameters including the blanking force, the die and punch comer radius were considered. The experimental plan according to Taguchi's orthogonal array was coupled with the finite element method (FEM) simulations. Firstly, the data from the test of stress-strain and forming limit curves were used as input into ABAQUS/Explicit finite element code to predict the failure occurrence of deep drawing process. The three parameters were then validated to establish their effects on the press formability. The optimum case found via simulation was finally confirmed through an experiment. In order to obtain the complex curve profile of cup shape after deep drawing, the anisotropic behavior of earring phenomenon was modeled and implemented into FEM. After such phenomenon was correctly predicted, an error metric compared with design curve was then measured.
文摘This article draws attention to the subject of art in Levinas's thinking through consideration of his philosophical language, which is aided by images, metaphors, and idioms of art. The primary image that will accompany our discussion throughout this article is the image of art as shadow, which Levinas incorporates into the title of the essay which he devotes to the subject of art: "Reality and Its Shadow". Thinking about art from the perspective of Levinas means thinking about image and essence, about which is visible before us and which we cannot see, and about the different ways in which art can express itself. Levinas's theory of interpretation is grounded in and guided by the field of ethics and addresses the ethical aspects of interpretation. Levinas approaches the discourse of interpretation not out of na'ivet6 but rather based on a deep understanding of the field of hermeneutics, with all its shortcomings and challenges. Thinking of hermeneutics from an ethical perspective is no mere addition to the discussion but the very crux of the matter. An attempt to understand interpretation as an act of exposing the truth encounters serious philosophical and logical difficulties, whether we are seeking to discover the intention of the artist, the intent of a specific work of art, or a hidden form within the work itself. The engagement with Levinas's theory of hermeneutics, however, raises a different question which is the focus of this article: Can Levinas's theory of interpretation be applied to the realm of artistic creation, and if so, how? This question is sharpened by the difficulties that Levinas himself poses to his readers by designating art as the "shadow" of reality and drawing attention to the egoistic dimension of the artistic act.
文摘The definitions of cone-subconvexlike set-valued maps and generalized cone-subconvexlike set-valued maps in topological vector spaces are defined by using the relative interiors of ordering cone. The relationships between the two classes of set-valued maps are investigated, and some properties of them are shown. A Gordan type alternative theorem under the assumption of generalized cone-subconvexlikeness of set-valued maps is proved by applying convex separation theorems involving the relative interiors in infinite dimensional spaces. Finally a necessary optimality condition theorem is shown for a general kind of set-valued vector optimization in a sense of weak E-minimizer.
文摘A general mapping deformation method is presented and applied to a (2+1)-dimensional Boussinesq system. Many new types of explicit and exact travelling wave solutions, which contain solitary wave solutions, periodic wave solutions, Jacobian and Weierstrass doubly periodic wave solutions, and other exact excitations like polynomial solutions, exponential solutions, and rational solutions, etc., are obtained by a simple algebraic transformation relation between the (2+1)-dimensional Boussinesq equation and a generalized cubic nonlinear Klein-Gordon equation.
文摘The finite time thermodynamic performance of a generalized Carnot cycle, in which the heat transfer between the working fluid and the heat reservoirs obeys the generalized law Q∝( Δ T) m , is studied. The optimal configuration and the fundamental optimal relation between power and efficiency of the cycle are derived. Some special examples are discussed. The results can provide some theoretical guidance for the design a practical engine.
文摘The novel free-form deformation (FFD) technique presented in the paper uses scalar fields definedby skeletons with arbitrary topology. The technique embeds objects into the scalar field by assigning a field value to each point of the objects. When the space of the skeleton is changed, the distribution of the scalar field changes accordingly, which implicitly defines a deformation of the space. The generality of skeletons assures that the technique can freely define deformable regions to produce a broader range of shape deformations.
文摘Often conceived as metaphysical approach, in the XX Century, philosophy is object of a crusade antimetaphysical in the movement of Logical Positivism. I will try to demonstrate that a philosophical perspective is conceivable even in the scientific conception of the world elaborated by the neopositivists. I discuss this point of view with attention to the turn represented by pragmatic philosophy of Neurath, which represents a crucial passage for the future of philosophy. In this vision, the science is not conceivable without philosophy, namely without an open and pluralist scientific philosophy. The philosophy--so--is not insufficient too for the perspective of scientific conception of the world.
文摘The aim of this paper is to contribute to the identification and characterization of the various types of intuition put forward by Poincar6, taking his texts as a laboratory for looking for what intuition might be. I will stress that these diverse conceptions are mainly formulated in the context of Poincar6's controversies in opposition to logicism, to formalism, and in the context of Poincar6's very peculiar conventionalism. I will try to demonstrate that, in each case, Poincar~ comes close to a specific tradition (Kant, of course, but also Leibniz and Peirce).
文摘The paper traces back women like Celie, Shug, Sofia or Nettie engaged in journeys of self-discovery and development, ones that follow predicted feminist patterns, who try to get free from any dominance, either be it male, social or cultural. The colour purple signifies a metaphysical, social and personal rebirth reflected into different shades by their inner self. The social oppression for black women in their quest for freedom is the main theme of Walker's novel The Color Purple, written in the epistolary technique of Samuel Richardson's in the XVIllth century English novel. In our attempt to analyse the theme and the female characters of the novel we are also trying to cross a bridge from the slave woman of the past belonging to a completely different culture and race to the contemporary paradigm of the liberated woman. The movement in time encompasses possible similitudes and differences.
文摘Whitney's theorem is a famous theorem in the local singularity theory. In this paper, as an application of Malgrange preparation theorem, a generalized form of Whitney's theorem will be derived.
文摘Admission control is a key mechanism to manage the increasing number of the simultaneous demanding services, requiring a desired Quality of Service(QoS) in a spectrum efficient manner. To address this issue,we investigate in this work, the use of the superposition coding technique to increase the system capacity through multiuser diversity exploitation. We propose a novel joint admission control and superposition coding formalism based on different utility functions:Opportunistic(OPSC), Great Fairness(GFSC)and Proportional Fairness(PFSC). Simulation results show the superiority of our proposed approaches over other by providing higher mean of served VoIP users and higher throughput while maintaining an average VoIP packet transmission delay lower than 0.6 ms.